Global Religious Futures Database
Explore Religion and Religious Change Around the World
Numbers, Facts and Trends Shaping Your World
Publications
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Campaign 2016: Modest Interest, High Stakes
Survey Report The 2016 presidential campaign has gotten off to a slow start with voters. A majority of registered voters (58%) say they have given at least some thought to candidates who may run for president in 2016, but that is 10 points lower than at a comparable point in the 2008 campaign – the […]
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Number of Muslims Worldwide Expected to Nearly Equal Number of Christians by 2050; Religiously Unaffiliated Will Make Up Declining Share of World’s Population
Media Contact: Katherine Ritchey, Communications Manager 202-419-4372, kritchey@pewresearch.org Washington, April 2, 2015 — The religious profile of the world is rapidly changing, driven primarily by differences in fertility rates and the size of youth populations among the world’s major religions, as well as by people switching faiths. Over the next four decades, Christians will continue to […]
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7 key changes in the global religious landscape
What will the world’s religious landscape look like a few decades from now?
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The Future of World Religions: Population Growth Projections, 2010-2050
As of 2010, nearly a third of the world’s population identified as Christian. But if demographic trends persist, Islam will close the gap by the middle of the 21st century.
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Religious Composition by Country, 2010-2050
Explore the estimated religious composition of 198 countries and territories for 2010 to 2050.
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What we learned about surveying with mobile apps
No research has compared app-based surveys with polls administered via Web browsers. Our new, experimental work compares the results of these two modes.
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Methodology: How Crimson Hexagon Works
To arrive at the results regarding the tone or frame of discussion on social media, and specifically Twitter, Pew Research often uses computer coding software provided by Crimson Hexagon. That software is able to analyze the textual content from all publicly available posts on Twitter. Crimson Hexagon (CH) classifies online content by identifying statistical patterns […]
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Working-mom guilt? Many dads feel it too
Today’s working fathers are just as likely as working mothers to say that finding the right balance between their job and their family life is a challenge.
